40045558

素因数分解:

$2^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{3527}}^1$

素因数の和:4347

約数の個数: 16

約数和(自身を含む): 68753664

約数和(自身を除く): 28708106

約数列:

[1, 2, 7, 14, 811, 1622, 3527, 5677, 7054, 11354, 24689, 49378, 2860397, 5720794, 20022779, 40045558]

約数ペア:

[(1, 40045558), (2, 20022779), (7, 5720794), (14, 2860397), (811, 49378), (1622, 24689), (3527, 11354), (5677, 7054)]